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ESP32-C3-FOC

Overview

This document introduces
the ESP32-C3-FOC development board, based on the ESP32C3 WIFI/Bluetooth chip as the main control chip. It enables rapid implementation of sensor-based FOC motor control.

Features include:

12V voltage input,
I2C interface magnetic encoder,
reserved serial ports,
and USB programming support . Pin functions

: GPIO4 Motor pin U, GPIO5 Motor pin V , GPIO6 Motor pin W , GPIO8 I2C SCL , GPIO2 I2C SDA , GPIO7 WS2812 indicator control pin, GPIO9 Boot pin. Development Guide: Development Environment: ESP-IDF: Espressif open-source software framework ; Open-source code: based on Arduino; simpleFOC: Open-source sensor- based FOC motor driver library; esp_simpleFOC: SimpleFOC version developed using ESP-IDF; Example: Open-loop and closed-loop operation based on simple-FOC.

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 18:06:56

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